    <!-- 导航开始 -->
    <nav class="navbar-default navbar-static-side" role="navigation">
        <div class="sidebar-collapse">
            <ul class="nav metismenu" id="side-menu">
                <li class="nav-header">
                    <div class="dropdown profile-element"> <span>
                            <img alt="image" class="img-circle" src="__STATIC__/admin/img/profile_small.jpg" />
                             </span>
                        <a data-toggle="dropdown" class="dropdown-toggle" href="empty_page.html#">
                            <span class="clear"> <span class="block m-t-xs"> <strong class="font-bold">admin</strong>
                             </span> <span class="text-muted text-xs block">Art Director <b class="caret"></b></span> </span> </a>
                        <ul class="dropdown-menu animated fadeInRight m-t-xs">
                            <li><a href="profile.html">Profile</a></li>
                            <li><a href="contacts.html">Contacts</a></li>
                            <li><a href="mailbox.html">Mailbox</a></li>
                            <li class="divider"></li>
                            <li><a href="login.html">Logout</a></li>
                        </ul>
                    </div>
                    <div class="logo-element">
                        管理员
                    </div>
                </li>
                <li>
                    <a href="index.html"><i class="fa fa-cog"></i> <span class="nav-label">系统设置</span> <span class="fa arrow"></span></a>
                    <ul class="nav nav-second-level collapse">
                        <li><a href="{:url('conf/conflst')}">配置列表</a></li>
                    </ul>
                </li>                
                <li>
                    <a href="category.html"><i class="fa fa-th-large"></i> <span class="nav-label">分类管理</span> <span class="fa arrow"></span></a>
                    <ul class="nav nav-second-level collapse">
                        <li><a href="category_list.html">分类列表</a></li>
                        <li><a href=" ">增加分类</a></li>
                        <li><a href=" ">删除分类</a></li>
                    </ul>
                </li>                
                <li>
                    <a href="index.html"><i class="glyphicon glyphicon-user"></i> <span class="nav-label">管理员管理</span> <span class="fa arrow"></span></a>
                    <ul class="nav nav-second-level collapse">
                        <li><a href=" ">管理员列表</a></li>
                        <li><a href=" ">角色管理</a></li>
                        <li><a href=" ">权限分类</a></li>
                        <li><a href=" ">权限规则</a></li>
                    </ul>
                </li>                

                <li>
                    <a href="layouts.html"><i class="fa fa-diamond"></i> <span class="nav-label">固定页</span></a>
                </li>
            </ul>

        </div>
    </nav>
    <!-- 导航结束 -->
